Make tracker/worker/producer installable

.gitignore

@@ -1,3 +1,9 @@
 .tox
 .vagrant
 *.pyc
+.venv
+*.egg-info
+*.egg
+.eggs
+.*.swp
+build

README.rst

@@ -39,15 +39,15 @@ The installation of Vagrant is described at https://docs.vagrantup.com/v2/instal
 
     $ vagrant up
 
-Login with :code:`vagrant ssh`, change into the directory :code:`/home/vagrant/src` and
+Login with :code:`vagrant ssh`, change into the directory :code:`/vagrant` and
 open a new screen or tmux session. Aftwards run the worker, producer, and 
 tracker services in the foreground, each service in a separate window.
 
 .. code::
 
-    $ python worker.py
-    $ python tracker.py
-    $ python producer.py
+    $ python openstack_application_tutorial/worker.py
+    $ python openstack_application_tutorial/tracker.py
+    $ python openstack_application_tutorial/producer.py
 
 RabbitMQ server
 ~~~~~~~~~~~~~~~

Vagrantfile

@@ -17,8 +17,6 @@ BOX = "ubuntu/trusty64"
 
 Vagrant.configure(2) do |config|
   config.vm.box = BOX
-  config.vm.synced_folder '.', '/vagrant', disabled: true
-  config.vm.synced_folder 'src', '/home/vagrant/src'
   config.vm.network "forwarded_port", guest: 15672, host: 15672
   config.vm.provider "virtualbox" do |vb|
     vb.customize ["modifyvm", :id, "--memory", "2048"]

ansible/playbook.yaml

@@ -3,8 +3,20 @@
 
   tasks:
   - apt: update-cache=yes upgrade=yes
-  - apt: name=rabbitmq-server state=latest
-  - apt: name=python-pillow state=latest
+  - apt: name={{ item }} state=latest
+    with_items:
+      - expect
+      - git
+      - ibmysqlclient-dev
+      - mysql-client
+      - mysql-server
+      - python-dev
+      - python-kombu
+      - python-mysqldb
+      - python-pillow
+      - python-sqlalchemy
+      - python-virtualenv
+      - rabbitmq-server
   - service: name=rabbitmq-server state=started enabled=yes
   - rabbitmq_user: user=guest
                    password=secretsecret
@@ -16,12 +28,6 @@
                    write_priv=.*
                    state=present
   - rabbitmq_plugin: names=rabbitmq_management state=enabled
-  - apt: name=python-kombu state=latest
-  - apt: name=mysql-server state=present
-  - apt: name=mysql-client state=present
-  - apt: name=python-mysqldb state=present
-  - apt: name=python-sqlalchemy state=present
-  - apt: name=expect state=present
   - copy: src=files/my.cnf dest=/etc/my.cnf
   - service: name=mysql state=restarted enabled=yes
   - copy: src=files/mysql_secure_installation.sh

openstack_application_tutorial/__init__.py

@@ -0,0 +1,17 @@
+#   Licensed under the Apache License, Version 2.0 (the "License"); you may
+#   not use this file except in compliance with the License. You may obtain
+#   a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#   WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#   License for the specific language governing permissions and limitations
+#   under the License.
+
+import pbr.version
+
+
+name = 'openstack-application-tutorial'
+__version__ = pbr.version.VersionInfo(name).version_string()

openstack_application_tutorial/producer.py

@@ -24,8 +24,8 @@ from kombu.pools import producers
 from sqlalchemy import create_engine
 from sqlalchemy.orm import sessionmaker
 
-import models
-import queues
+from openstack_application_tutorial import models
+from openstack_application_tutorial import queues
 
 
 def initialize_logging():

openstack_application_tutorial/tracker.py

@@ -23,8 +23,8 @@ from kombu.mixins import ConsumerMixin
 from sqlalchemy import create_engine
 from sqlalchemy.orm import sessionmaker
 
-import models
-import queues
+from openstack_application_tutorial import models
+from openstack_application_tutorial import queues
 
 
 class Tracker(ConsumerMixin):

openstack_application_tutorial/worker.py

@@ -27,7 +27,7 @@ import kombu
 from kombu.mixins import ConsumerMixin
 from kombu.pools import producers
 
-import queues
+from openstack_application_tutorial import queues
 
 
 class JuliaSet(object):

requirements.txt

@@ -0,0 +1,8 @@
+pbr>=0.6,!=0.7,<1.0
+anyjson
+amqp
+argparse
+kombu
+mysql
+pillow
+sqlalchemy

setup.cfg

@@ -0,0 +1,42 @@
+[metadata]
+name = openstack-application-tutorial
+summary = OpenStack Application Tutorial
+description-file =
+    README.rst
+author = Christian Berendt
+author-email = christian@berendt.io
+home-page = https://www.berendt.io
+classifier =
+    Environment :: OpenStack
+    Intended Audience :: Information Technology
+    Intended Audience :: System Administrators
+    License :: OSI Approved :: Apache Software License
+    Operating System :: POSIX :: Linux
+    Programming Language :: Python
+    Programming Language :: Python :: 2
+    Programming Language :: Python :: 2.7
+    Programming Language :: Python :: 2.6
+
+[files]
+packages = openstack_application_tutorial
+
+[global]
+setup-hooks =
+    pbr.hooks.setup_hook
+
+[entry_points]
+console_scripts =
+     oat-producer = openstack_application_tutorial.producer:main
+     oat-tracker = openstack_application_tutorial.tracker:main
+     oat-worker = openstack_application_tutorial.worker:main
+
+#[build_sphinx]
+#source-dir = doc/source
+#build-dir = doc/build
+#all_files = 1
+
+#[upload_sphinx]
+#upload-dir = doc/build/html
+
+[wheel]
+universal = 1

setup.py

@@ -0,0 +1,29 @@
+#!/usr/bin/env python
+# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import setuptools
+
+# In python < 2.7.4, a lazy loading of package `pbr` will break
+# setuptools if some other modules registered functions in `atexit`.
+# solution from: http://bugs.python.org/issue15881#msg170215
+try:
+    import multiprocessing  # noqa
+except ImportError:
+    pass
+
+setuptools.setup(
+    setup_requires=['pbr'],
+    pbr=True)

test-requirements.txt

@@ -1,2 +1 @@
 hacking
-pbr>=0.6,!=0.7,<1.0

tox.ini

@@ -1,11 +1,12 @@
 [tox]
 minversion = 1.6
-#envlist = lint
+envlist = lint
 skipsdist = True
 
 [testenv]
-usedevelop = False
+usedevelop = True
 deps = -r{toxinidir}/test-requirements.txt
+       -r{toxinidir}/requirements.txt
 install_command = pip install {opts} {packages}
 
 [testenv:venv]